Is there a risk of vitamin or mineral toxicity (excessive intake) from combining your products?

Provided customers follow recommended use and there are no other substantial dietary or supplement sources of vitamins or minerals, healthy individuals may combine any of our products without a risk of excessive vitamin or mineral intake. When formulating the products, safety, including avoidance of vitamin and mineral toxicity, is our priority. Most vitamins and minerals have a tolerable upper intake level (UL) established by the United States National Academy of Sciences. Consuming any more than this does increase risk of negative effects; however, the amounts of vitamins and minerals were carefully considered when developing products by PURE.